Wei Zi manipulated video teaching.

See the website link: /v for video teaching of Wei Zi manipulations.

Lagerstroemia indica, also known as purple MSI, is an important celestial body in ancient astronomy in China. Here are some brief introductions about Wei Zi:

Definition: Ziwei refers to the brightest star in the Big Dipper, which is the axis star of the Big Dipper. In ancient astronomy in China, Lagerstroemia indica was used as a reference to determine the direction, navigation and time.

Location of constellation: Ziwei is located in Libra and is the brightest star in Libra. Libra is a constellation in the area where China was called the Big Dipper in ancient times, which is different from the western constellation system.

Cultural symbol: Lagerstroemia indica has an important symbolic significance in the ancient culture of China. It is regarded as a symbol of the monarch and endowed with the meaning of rule and power. Lagerstroemia indica is also used as an important reference in activities such as sacrifice and divination.

Sundial: In China's traditional astronomy, the sundial is used to observe and record the movement of celestial bodies. The position of Lagerstroemia indica on the Sunday plate plays an important role in indicating time, direction and celestial position.

Wei Zi Dou Shu: In ancient China, there was another divination method called Wei Zi Dou Shu, which was based on Wei Zi's position and trajectory. Wei Zi is considered to predict a person's fate and wealth.

Lagerstroemia indica occupies an important position in the ancient culture of China, which is not only related to astronomical observation, but also closely related to politics, sacrifice and divination. It is not only an important celestial body in astronomy, but also a symbol of ancient culture and philosophy in China.